*SUPPORT*
IN: zup OUT: GREEN
IN: kiki kiki lug OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: fep fep tufa OUT: RED RED RED RED
IN: gazzer tufa OUT: PINK PINK
IN: fep fep OUT: RED RED
IN: zup zup fep kiki OUT: GREEN GREEN RED YELLOW
IN: kiki OUT: YELLOW
IN: gazzer zup tufa OUT: PINK GREEN PINK GREEN
IN: gazzer lug tufa OUT: PINK PINK PINK PINK PINK PINK
IN: fep lug OUT: RED RED RED
IN: fep tufa lug OUT: RED RED RED RED RED RED
IN: zup fep lug dax fep OUT: RED GREEN RED GREEN RED GREEN RED
IN: kiki tufa lug OUT: YELLOW YELLOW YELLOW YELLOW YELLOW YELLOW
IN: gazzer zup dax kiki OUT: YELLOW PINK GREEN

*QUERY*
IN: kiki gazzer OUT: YELLOW PINK
IN: fep OUT: RED
IN: fep kiki OUT: RED YELLOW
IN: zup tufa OUT: GREEN GREEN
IN: kiki tufa OUT: YELLOW YELLOW
IN: gazzer dax kiki lug OUT: YELLOW YELLOW YELLOW PINK
IN: zup lug OUT: GREEN GREEN GREEN
IN: kiki tufa dax kiki zup lug OUT: YELLOW GREEN YELLOW GREEN YELLOW GREEN YELLOW YELLOW
IN: fep dax zup dax gazzer lug OUT: PINK PINK PINK GREEN RED
IN: gazzer OUT: PINK

*GRAMMAR*
kiki -> YELLOW 
 fep -> RED 
 gazzer -> PINK 
 zup -> GREEN 
 x1 dax x2 -> [x2] [x1] 
 x1 lug -> [x1] [x1] [x1] 
 x1 tufa -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 